#include <iostream>
using namespace std;
int main ()
{
    int a,b,c,s;
    cout<<"Vvedite tri chisla"<<endl;
    cin>>a;
    cin>>b;
    cin>>c;
    s=0;
    if (a>0)
        s=s+1;
    if (b>0)
        s=s+1;
    if (c>0)
        s=s+1;
    cout<<"Vveli "<<s<<" polojitelnih";
    return 0;
}
